Answer:
Noble gases are likely to be least reactive, because they have complete octet in their valence shell.
Halogens are likely to be most reactive, because they want only one electron to complete its octet in their valence shell.
Answer:
The above statement is true.
Explanation:
Yes technology has allowed us not only to study the detailed structure of an organelle but also the molecular function perform by an organelle. e.g by using technology we easily study the molecular function of an organelle as that of mitochondria is energy production we study it by technology like differential centrifugation is used to isolate the organelle and used to study its function. Different type of staining microscopes are used to study the organelle and to isolate them and study their basic function. Gel electrophoresis is a technique use to study DNA.
Answer:
Sedimentary rocks are deposited one on top of another. Therefore, the youngest layers are found at the top, and the oldest layers are found at the bottom of the sequence.
Answer:
The generator transforms the mechanical energy of the turbine into electrical energy
Explanation:
Electricity generator is a device that is used in generating power supply which can be used in industries, homes and for commercial and private purposes.
It operates by converting mechanical energy into electrical energy for the use in an external circuit. mechanical energy can be obtained from steam turbines, internal combusting energy, gas and water turbines and it can be obtained through the rotating shaft.
The capacity of each generator determines the amount of energy it can supply to a given place.
In angiosperms pollen grains are produced in anthers